This course examines healthspan—the quality and function of life over time—through a chiropractic and systems-based lens. The course focuses on inflammation, metabolic flexibility, and nervous system load as interconnected contributors to functional capacity and resilience. Chiropractors will gain an educational framework for understanding how modern stressors influence these systems and how chiropractic care may support nervous system regulation and overall adaptability without entering diagnostic or treatment claims outside chiropractic scope.